Dr. Joel Mendelson, MD

Dr. Joel Mendelson, MD

Allergy & Immunology  |  
Male  |  
Age 61
Insurances AcceptedSave
Dr. Joel Mendelson, MD is an allergy & immunology specialist in Mountainside, NJ and has been practicing for 31 years. He graduated from Universidad Central Del Este (Uce), Facultad De Medicina in 1982 and specializes in allergy & immunology, infectious disease medicine, and more.

1124 Springfield Ave

Mountainside, NJ 07092

Contact Information

Insurance Accepted

  • Aetna
  • Amerigroup (Wellpoint)
  • Amerihealth
  • AvMed
  • Blue Cross Blue Shield
  • Cigna
  • Commercial Insurance Company
  • CoreSource
  • Coventry Health Care
  • 12 More

*Please verify this information when scheduling an appointment.

Learn about Dr. Mendelson

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you

Top Care Areas


See how frequently Dr. Mendelson performs your care needs compared to other doctors.

Dermatitis Due to Substances Taken Internally
very high
more than 99% of peers
Dermatitis Due to Food
very high
more than 97% of peers
Allergic Reaction
very high
more than 94% of peers

Dr. Mendelson's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

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  • Allergy & Immunology
  • Adult Allergy
  • Allergy
  • Allergy & Asthma
  • Immunology
  • Infectious Disease Medicine
  • Pediatric Allergy & Immunology
  • Pediatric Infectious Disease Medicine

Board Certifications

  • Allergy & Immunology
    Accredited by: American Board of Allergy & Immunology*
  • Pediatric Infectious Disease Medicine
    Accredited by: American Board of Pediatrics*
  • Pediatrics
    Accredited by: American Board of Pediatrics*

Conditions Treated



Background Check

0 Malpractice Claims

No malpractice history found for New Jersey.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • Brooklyn College
    Undergraduate School | Graduated
  • Universidad Central Del Este (Uce), Facultad De Medicina
    Medical School | Graduated 1982
  • St Lukes Roosevelt Hospital
    Internship Hospital | Completed
  • St Lukes Roosevelt Hospital
    Residency Hospital | Completed 1985
  • New Jersey Med Sch UMDNJ
    Fellowship Hospital | Completed 1987
    Fellowship Hospital | Completed 1987

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Mendelson has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

Dr. Mendelson does not have any memberships or affiliations listed. If you are Dr. Mendelson and would like to add memberships or affiliations, please update your profile.

Dr. Mendelson's Reviews

Likelihood of recommending Dr. Mendelson to family and friends
based on 9 total reviews (7 with comments)

Likelihood to Recommend (9)

  • 5
  • 4
  • 3
  • 2
  • 1

Dr. Mendelson's Performance

Explains condition(s) well
Answers Questions
Time well spent

Office & Staff Performance

Office environment
Staff friendliness
Average wait time
Under 10 minutes

Patient Comments (7)

in New York, NY
Very nice intellectual doctor - definitely a cut above the typical allergist
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in Westfield, NJ
This office is exactly what you need when dealing with children and allergies. Dr. Mendelson himself is very gentle and kind when dealing with the children. The office is small enough where you never feel overwhelmed and you get one on one attention. My children recently got their flu vaccines...more
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in Morristown, NJ
Dr. Mendelson listened carefully to my daughters complicated story involving hospitalizations and lots of blood tests and cat scans. He was very patient with her. She usually hates doctors but he has an upbeat manner that she liked. Me too. She has asthma , food allergies and severe eczema. Dr. M...more
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in Berkeley Hieghts , nj
I have had a bunch of visits with Dr. Mendelson in the past few years. He's so good with my kids they actually love going to the office. Beth and Barbara his front desk people are wonderful. I love that i always see him and not a nurse practitioner or assistant. I find its better to see him in the...more
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in Warren, nj
I felt comfortable immediately. The office staff was wonderful with dealing with my insurance and directing me to the office by phone when my gps didn't work. He explained everything before he did the testing so my daughter was not at all frightened. I had a much better understanding of her asthma...more
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